old_pkru          907 arch/x86/kernel/fpu/xstate.c 	u32 old_pkru;
old_pkru          928 arch/x86/kernel/fpu/xstate.c 	old_pkru = read_pkru();
old_pkru          929 arch/x86/kernel/fpu/xstate.c 	old_pkru &= ~((PKRU_AD_BIT|PKRU_WD_BIT) << pkey_shift);
old_pkru          932 arch/x86/kernel/fpu/xstate.c 	write_pkru(old_pkru | new_pkru_bits);
old_pkru          427 tools/testing/selftests/x86/protection_keys.c 	u32 old_pkru = __rdpkru();
old_pkru          434 tools/testing/selftests/x86/protection_keys.c 	new_pkru = old_pkru;
old_pkru          443 tools/testing/selftests/x86/protection_keys.c 			__func__, pkey, rights, flags, 0, __rdpkru(), old_pkru);